Compare AI tools
Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
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Skye A | Aider A | Hume AI A | ChatGPT Operator B | |
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| Tagline | An agentic iPhone home screen that replaces your static icon grid with AI widgets that proactively surface health, calendar, finance, and local context — without you having to open a single app. | Terminal-based AI pair programmer. Git-aware, model-flexible. | Voice AI that reads + expresses emotion. | OpenAI's browser agent. Clicks and types on websites for you. |
| Category | Agents | Coding | Voice | Agents |
| Pricing | Waitlist / Beta (pricing not yet disclosed) | Free (open source) + whatever API you use | Free tier + pay-as-you-go | Included with ChatGPT Pro $200/mo |
| Best for | iPhone power users who are frustrated that Siri is still reactive and want their home screen to actually anticipate their day. | Developers who want open-source tooling with full control. | Therapy apps, customer service, any voice agent where emotion matters. | Power users willing to pay $200/mo for a browser bot. |
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| Kai's verdict | The concept is genuinely compelling — turning the home screen into a living AI layer is a smarter bet than yet another chat interface — but this is vaporware until it ships publicly and we see whether Apple's sandbox lets it breathe. (Verdict pending Phi's full review.) | A-tier. The right answer if you want open-source + terminal-native + model-agnostic. | A-tier in its niche. The only one that actually gets emotion right. | B-tier. Still early. Manus is more flexible for less money. |
| Link | Open → | Open → | Open → | Open → |